3D printing of functional biomaterials for tissue engineering

3D printing is recognized as a powerful tool for tissue engineering, particularly in creating complex biomimetic structures.

• Various 3D printing techniques are utilized for tissue engineering, focusing on the construction of tissue constructs.
• Inkjet and extrusion-based bioprinting are established methods that continue to evolve with recent technological advancements.
• Emerging light-assisted bioprinting techniques, such as digital light processing (DLP) and laser-based two photon polymerization (TPP), are highlighted.
• The creation of vascular networks through 3D bioprinting is crucial for sustaining tissue viability and enhancing functional maturation.
• Current limitations in bioprinting methods are acknowledged, along with potential future developments in functional tissue engineering.

AI simplified